Blood Pressure Meter, Electrode Massager

The use and selection of Blood Pressure Meter.
As the increasing awareness of people towards their health, more and more families began to take their own blood pressure daily monitoring and control. Now various types of automatic or semi-automatic blood pressure monitors is on sale in the market, most of which convert the pulse sensor to the electrical signals, then processed through the computer appears as blood pressure, replacing the traditional mercury-type stethoscope plus mercury sphygmomanometer. Blood pressure has the advantage of compact structure, easy to carry, use, ease of self-measurement, it is applied to family health, particularly used in travel and tourism. As the clinical style is still the mercury sphygmomanometer stethoscope plus measurement of blood pressure measurements as a benchmark to use, so now doctors are traditional blood pressure measurement using mercury-type sphygmomanometer. Electronic sphygmomanometer and clinical physicians measuring blood pressure values may be compared to a certain degree of error, as long as this relative error is not too big (usually no more than 10mmHg). How to Select Digital Blood Pressure Monitor? There are three ways: First, taking a look at the brand. Selecting a good brand blood pressure monitors, manuals of their products should be measured on the signs and Drug Administration permits issued by the department production permit number, as well as product a detailed description of proper use. The misunderstanding of the proper use of products will also affect the accuracy of measurement results. Second, look at the repeatability of measurement results. By product specification method in the proper use of the body with normal blood pressure measurements repeated several times, to see the results of the average value of the various measurement errors. The number of errors indicates good repeatability of the product. 3 ,to see the correctness of measurement results. The same body with normal blood pressure measured results with the measured results of the hospital compared to see the results of the margin of error. If the error is not large, it can be used as a reference when measuring their future.
2, with the popularization of medical knowledge, blood pressure are no longer hospital-specific instruments, many families began to buy and use the blood pressure. Commonly used are mercury column sphygmomanometer blood pressures monitors, electronic blood pressure monitors and blood pressures are three barometer types.
The mercury column sphygmomanometer is generally believed that the mercury column sphygmomanometer high accuracy and stability. However, using the stethoscope to listen, you need to adjust to the sound of blood pressure measurement, it require a higher technical requirements of the user's. If the technology is not in place, or improper operation, it is easy to make error of the measured blood pressure. Mercury column sphygmomanometer is currently dominated by hospitals.
Electronic Blood Pressure Monitor is light and easy to carry, easy to operate, clear display; it can give the results of heart rate, blood pressure measurements in one step. Generally does not require much maintenance, so long as it is not usually blown, and keeps away from the water. It is more suitable for ordinary families. Currently commercially available electronic blood pressure monitors, dividing by measuring site, can be divided into Arm Blood Pressure Monitor and Wrist Blood Pressure Monitor; dividing by measurement, can be divided into Automatic Blood Pressure Monitor and semi-automatic Blood Pressure Monitor.